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Top 55 Laboratory Construction Firms for 2023

Whiting-Turner, DPR Construction, STO Building Group, Skanska, and Hensel Phelps top BD+C's ranking of the nation's largest laboratory general contractors and construction management (CM) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.


Giants 400

Top 60 Laboratory Engineering Firms for 2023

Jacobs, Affiliated Engineers, Burns & McDonnell, Tetra Tech, and WSP head BD+C's ranking of the nation's largest laboratory engineering and engineering/architecture (EA) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.


Giants 400

Top 100 Laboratory Design Firms for 2023

HDR, Flad Architects, DGA, Elkus Manfredi Architects, and Gensler top BD+C's ranking of the nation's largest laboratory architecture and architecture/engineering (AE) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.


Giants 400

Top 80 Science + Technology Facility Construction Firms for 2023

DPR Construction, Austin Industries, Whiting-Turner, and Gilbane top BD+C's ranking of the nation's largest science and technology (S+T) facility general contractors and construction management (CM) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. Note: This ranking factors revenue from all science and technology (S+T) buildings work, including laboratories, research buildings, technology/innovation buildings, pharmaceutical production facilities, and semiconductor production facilities.

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Building Design+Construction's Giants 400 Report ranks the largest architecture, engineering, and construction firms in the U.S. This year a record 519 AEC firms participated in BD+C's Giants 400 report. The final report includes more than 130 rankings across 25 building sectors and specialty categories. Check out the Giants 400 page.    

Giants 400 | Nov 28, 2023

Top 55 Laboratory Construction Firms for 2023

Whiting-Turner, DPR Construction, STO Building Group, Skanska, and Hensel Phelps top BD+C's ranking of the nation's largest laboratory general contractors and construction management (CM) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.

Giants 400 | Nov 28, 2023

Top 60 Laboratory Engineering Firms for 2023

Jacobs, Affiliated Engineers, Burns & McDonnell, Tetra Tech, and WSP head BD+C's ranking of the nation's largest laboratory engineering and engineering/architecture (EA) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.

Giants 400 | Nov 28, 2023

Top 100 Laboratory Design Firms for 2023

HDR, Flad Architects, DGA, Elkus Manfredi Architects, and Gensler top BD+C's ranking of the nation's largest laboratory architecture and architecture/engineering (AE) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.

Giants 400 | Nov 16, 2023

Top 80 Science + Technology Facility Construction Firms for 2023

DPR Construction, Austin Industries, Whiting-Turner, and Gilbane top BD+C's ranking of the nation's largest science and technology (S+T) facility general contractors and construction management (CM) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. Note: This ranking factors revenue from all science and technology (S+T) buildings work, including laboratories, research buildings, technology/innovation buildings, pharmaceutical production facilities, and semiconductor production facilities.

Giants 400 | Nov 16, 2023

Top 70 Science + Technology Facility Engineering Firms for 2023

Jacobs, Fluor, SSOE, Tetra Tech, and Affiliated Engineers head BD+C's ranking of the nation's largest science and technology (S+T) facility engineering and engineering/architecture (EA) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. Note: This ranking factors revenue from all science and technology (S+T) buildings work, including laboratories, research buildings, technology/innovation buildings, pharmaceutical production facilities, and semiconductor production facilities.

Giants 400 | Nov 16, 2023

Top 100 Science + Technology Facility Architecture Firms for 2023

Gensler, HDR, Page Southerland Page, Flad Architects, and DGA top BD+C's ranking of the nation's largest science and technology (S+T) facility architecture and architecture/engineering (AE) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. Note: This ranking factors revenue from all science and technology (S+T) buildings work, including laboratories, research buildings, technology/innovation buildings, pharmaceutical production facilities, and semiconductor production facilities.

Giants 400 | Nov 14, 2023

Top 50 Justice Facility Construction Firms for 2023

Turner Construction, Whiting-Turner, STO Building Group, Clark Group, and CORE Construction top BD+C's ranking of the nation's largest justice facility general contractors and construction management (CM) firms for 2023, as reported in the 2023 Giants 400 Report. Note: This ranking includes revenue from all public safety/justice facilities buildings work, including correctional facilities, fire stations, jails, police stations, and prisons.  

Giants 400 | Nov 14, 2023

Top 60 Justice Facility Engineering Firms for 2023

EXP, AECOM, IMEG, Dewberry, and Tetra Tech head BD+C's ranking of the nation's largest justice facility engineering and engineering architecture (EA) firms for 2023, as reported in the 2023 Giants 400 Report. Note: This ranking includes revenue from all public safety/justice facilities buildings work, including correctional facilities, fire stations, jails, police stations, and prisons.  

Giants 400 | Nov 14, 2023

Top 90 Justice Facility Architecture Firms for 2023

DLR Group, Stantec, HDR, HOK, and Elevatus Architecture top BD+C's ranking of the nation's largest justice facility architecture and architecture engineering (AE) firms for 2023, as reported in the 2023 Giants 400 Report. Note: This ranking includes revenue from all public safety/justice facilities buildings work, including correctional facilities, fire stations, jails, police stations, and prisons. 

Giants 400 | Nov 13, 2023

Top 60 Airport Facility Construction Firms for 2023

Hensel Phelps, Turner Construction, AECOM, and Walsh Group top BD+C's ranking of the nation's largest airport terminal and airport facilities general contractors and construction management (CM) firms for 2023, as reported in the 2023 Giants 400 Report. 

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